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nts: close socket in helper process on exit

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Close the socket used for receiving helper requests before exit to avoid
another valgrind error.
This commit is contained in:
Miroslav Lichvar
2024-11-28 14:45:23 +01:00
parent 26fef1751a
commit 7196943f11
1 changed files with 7 additions and 3 deletions
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10
nts_ke_server.c
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@@ -702,7 +702,7 @@ key_timeout(void *arg)
/* ================================================== */
static void
run_helper(uid_t uid, gid_t gid, int scfilter_level)
run_helper(uid_t uid, gid_t gid, int scfilter_level, int sock_fd)
{
LOG_Severity log_severity;
@@ -729,10 +729,15 @@ run_helper(uid_t uid, gid_t gid, int scfilter_level)
if (scfilter_level != 0)
SYS_EnableSystemCallFilter(scfilter_level, SYS_NTSKE_HELPER);
SCH_AddFileHandler(sock_fd, SCH_FILE_INPUT, handle_helper_request, NULL);
SCH_MainLoop();
DEBUG_LOG("Helper exiting");
SCH_RemoveFileHandler(sock_fd);
close(sock_fd);
NKS_Finalise();
SCK_Finalise();
SYS_Finalise();
@@ -792,9 +797,8 @@ NKS_PreInitialise(uid_t uid, gid_t gid, int scfilter_level)
LOG_CloseParentFd();
SCK_CloseSocket(sock_fd1);
SCH_AddFileHandler(sock_fd2, SCH_FILE_INPUT, handle_helper_request, NULL);
run_helper(uid, gid, scfilter_level);
run_helper(uid, gid, scfilter_level, sock_fd2);
}
SCK_CloseSocket(sock_fd2);